更新记录

1.0.1（2023-08-13）

优化下

1.0.0（2023-08-13）

列表四剑客，首次亮相

平台兼容性

列表四剑客---加载动画

列表四剑客--tab选项卡：tab选项卡地址->

列表四剑客--加载动画：加载动画->

列表四剑客--加载更多：加载更多->

列表四剑客--没有数据：没有数据->

步骤

1.导入

2.使用示例（详细的可导入示例项目进行体验和观看）

<template>
    <view>
        <!-- 顶部tab -->
        <gb-tab :tabBarArr="tabList" :tabIndex="tabIndex" @tabtap="tabtap" style="position:sticky;"></gb-tab>
        <!-- 加载图标 -->
        <gb-loading :loadGif="loadGif" v-if="loading && tableData.length<1"></gb-loading>
        <!-- 列表 -->
        <view v-if="tableData.length>0">

            <view v-for="(item,i) in tableData" :key="i">
                <view class="index_box" style="">
                    <image :src="item.img" mode="widthFix" class="index_box_img"></image>
                </view>
            </view>
        </view>
        <!-- 没有数据 -->
        <gb-nothing :nothingImg="nothingImg" v-if="isnothing && tableData.length<1"></gb-nothing>
        <!-- 上拉加载 -->
        <gb-more :loadingGif="loadingGif" :hasMore="hasMore" :loading="loading" v-if="tableData.length>9"></gb-more>
    </view>
</template>

<script>
    export default {
        data() {
            return {
                loadGif: "../../static/loading.gif",
                nothingImg: '../../static/nothing.png',
                loadingGif: '../../static/loadings.gif',
                isnothing: false,
                tabIndex: 0,
                hasMore: true,
                loading: true,
                tableData: [],
                tabList: [{
                        name: '推荐'
                    },
                    {
                        name: '最新'
                    },
                    {
                        name: '销量'
                    },
                    {
                        name: '价格'
                    },
                    {
                        name: '人气'
                    }
                ]

            }
        },
        onLoad() {
            this.loadData()
        },
        onReachBottom() {
            this.hasMore = true
            this.loading = true
            this.loadData(1)
        },
        onPullDownRefresh() {
            this.loading = true
            this.isnothing = false
            this.loadData()
            setTimeout((res) => {
                uni.stopPullDownRefresh()
            }, 500)
        },
        methods: {
            // 模拟加载
            async loadData(i) {
                try {
                    if (!i) {
                        this.tableData = []
                    }
                    setTimeout((res) => {
                        let arr = []
                        let obj = {
                            img: '../../static/listimg.jpg'
                        }
                        for (let i = 0; i < 20; i++) {
                            arr.push(obj)
                            console.log("111111111111: ", 11111);
                        }
                        console.log("arr: ", arr);
                        this.loading = false
                        if (this.tableData.length > 0) {
                            this.tableData = this.tableData.concat(arr || [])
                        } else {
                            this.tableData = arr || []
                            if (this.tableData.length == 0) {
                                this.isnothing = 1
                            }
                        }

                        console.log("this.tableData.length: ", this.tableData.length);

                        console.log("this.tableData: ", this.tableData);
                    }, 1000)

                } catch (e) {
                    console.log("e: ", e);
                }
            },

            // tabbar点击事件
            tabtap(index) {
                if (this.tabIndex != index) {
                    this.loading = true
                    this.tableData = []
                    this.isnothing = false
                    this.tabIndex = index;
                    this.loadData()
                }
            }
        },
    }
</script>

<style>
    page {
        background-color: #e8e8e8;
    }

    .index_box {
        margin: 30rpx 30rpx 0 30rpx;
        border-radius: 30rpx;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .index_box_img {
        width: 100%;
        border-radius: 30rpx;
    }
</style>